Fig. 4
From: Amplitude and phase control in SIW structures by tuning multilayered graphene
Surface currents distribution of GHMSIW attenuator at 7 GHz with two graphene pads. The graphene surface impedance is (a) Rg = 138 Ω/□ and (b) Rg 1302 Ω/□.
Fig. 4 | Scientific Reports
